hardware to support Wireguard VPN with 1Gigabit connection

[bbchucks]

Looks like my HP TP720 (CPU type   AMD GX-420CA SOC with Radeon(tm) HD Graphics (4 cores, 4 threads)) can't handle 1Gigabit speeds with Wireguard ON.  Without Wireguard 1.5Gigabit speeds is easily achieved on the box.



Can anyone advise what's a good hardware in the range of 300-500dollars that is capable of supporting Wireguard + 1.5Gigabit speeds?

Thanks!